Protection Circuit Module (PCM) with Equilibrium Function for 24 cells (76.8V) LiFePO4 Battery Pack at 100A limited --- PCM-24S100-249(A) (#4859)

Protection Circuit Module Specifications  For 76.8V LiFePO4 Battery Packs

This protection circuit is specially designed for 76.8VLiFePO4 Battery pack with 100 A discharging rate.  Different with normal PCB, it provides equilibrium function during charging, e.g. PCM will detect each cell's voltage and trim higher voltage until other cell's voltage reach same, therefore allow Li-ion cell has longer service life. Also the PCM  will provide the following protections:

• Keep 76.8V  LiFePO4 Battery pack from overcharge ( 3.90 V/cell )
• Balance each cell at Max. 3.60V/cell +/-0.025V ( required voltage tolerance within 0.2V for each cell)
• Keep 76.8V  LiFePO4 Battery pack from over-discharge (2.00V/cell)
• Limit 76.8V  LiFePO4 Battery pack's discharging current below 100 A.
• Need other customized voltage of PCB/PCM with different size? Please click below to order
• Customized 2 Cells PCB for 7.4V Li-Ion / 6.4V LiFePO4
• Customized 3 Cells PCB for 11.1V Li-Ion / 9.6V LiFePO4
• Customized 4 Cells PCB/PCM for 14.8V Li-Ion / 12.8V LiFePO4
• Customized 5-8 Cells PCB/PCM for 18.5V-29.6V Li-Ion / 16V-25.6V LiFePO4
• Customized 8-16 Cells PCB/PCM for 29.6V-59.2V Li-Ion / 25.6V-51.2V LiFePO4
• Customized 16-26 Cells PCB/PCM for 59.2V-96.2V Li-Ion / 51.2V-83.2V LiFePO4

Features:  

• Model: PCM-24S100-249(A)
• Apply for 24 Cells  LiFePO4 Battery pack with discharging current  < 100A
• Internally Trimmed Charge and Discharge Voltage Limits to balance each cell
• 100 A Discharge Current Limit Detection
• Resistance =< 20milli-ohms
• Max Dimension(LxWxH):314mm(12.4") x 132mm(5.2") x 52mm(2.0")
• Weight: 1814 grams (4.0lb)
•    Please click here to download the specification.

Warning:

• Please don't use the PCM for lower capacity or low drain LiFePO4 pack.  Make sure your LiFePO4 Battery pack can handle 100A drain current before buying
• To achieve balance, each cell in battery pack must has equal voltage within tolerance of 0.2V.
• You must be professional in LiFePO4 battery pack to buy the PCM. Misusing PCM may cause battery damage or explode.  We are not responsible for any damage caused by user.